141785980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{353}}^1$

素因数の和:539

約数の個数: 96

約数和(自身を含む): 361589760

約数和(自身を除く): 219803780

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 151, 190, 266, 302, 353, 380, 532, 604, 665, 706, 755, 1057, 1330, 1412, 1510, 1765, 2114, 2471, 2660, 2869, 3020, 3530, 4228, 4942, 5285, 5738, 6707, 7060, 9884, 10570, 11476, 12355, 13414, 14345, 20083, 21140, 24710, 26828, 28690, 33535, 40166, 46949, 49420, 53303, 57380, 67070, 80332, 93898, 100415, 106606, 134140, 187796, 200830, 213212, 234745, 266515, 373121, 401660, 469490, 533030, 746242, 938980, 1012757, 1066060, 1492484, 1865605, 2025514, 3731210, 4051028, 5063785, 7089299, 7462420, 10127570, 14178598, 20255140, 28357196, 35446495, 70892990, 141785980]

約数ペア:

[(1, 141785980), (2, 70892990), (4, 35446495), (5, 28357196), (7, 20255140), (10, 14178598), (14, 10127570), (19, 7462420), (20, 7089299), (28, 5063785), (35, 4051028), (38, 3731210), (70, 2025514), (76, 1865605), (95, 1492484), (133, 1066060), (140, 1012757), (151, 938980), (190, 746242), (266, 533030), (302, 469490), (353, 401660), (380, 373121), (532, 266515), (604, 234745), (665, 213212), (706, 200830), (755, 187796), (1057, 134140), (1330, 106606), (1412, 100415), (1510, 93898), (1765, 80332), (2114, 67070), (2471, 57380), (2660, 53303), (2869, 49420), (3020, 46949), (3530, 40166), (4228, 33535), (4942, 28690), (5285, 26828), (5738, 24710), (6707, 21140), (7060, 20083), (9884, 14345), (10570, 13414), (11476, 12355)]